Yokohama, Japan

Masaru Nakai

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Nakai. Retrieved from https://idiyas.com/inventor/masaru-nakai-45smds5b

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Masaru Nakai: Innovator in Fusion Reactor Technology

Introduction

Masaru Nakai, an accomplished inventor hailing from Yokohama, Japan, has made significant contributions to the field of fusion reactor technology. With a focus on developing efficient internal components for fusion reactors, Nakai has gained recognition in the patent landscape.

Latest Patents

Nakai holds a noteworthy patent that addresses the design of an internal component for a fusion reactor. His invention revolves around an internal structure assembly housed within a toric vacuum vessel. This assembly maintains a high-temperature plasma, containing hydrogen and its isotopes, in a confined toroidal space. The innovative design incorporates a multi-wall cooling structure, aimed at effectively extracting heat generated by the plasma and nuclear reactions. Additionally, the internal component features a gas leakage detection system, enhancing the safety and efficiency of the fusion reactor.

Career Highlights

Masaru Nakai is currently associated with Kabushiki Kaisha Toshiba, where he applies his expertise in fusion reactor technology. His work is a testament to Toshiba's commitment to advancing energy solutions through innovative engineering and research.

Collaborations

Throughout his career, Nakai has collaborated with esteemed colleagues such as Hiroshi Masumoto and Tsutomu Honda. These partnerships have played a crucial role in enhancing the development of cutting-edge technologies in the field of nuclear fusion.

Conclusion

Masaru Nakai stands as a prominent figure in the realm of fusion reactor innovation. His patented design for an internal component not only furthers the understanding of plasma confinement but also paves the way for more efficient fusion energy systems. As the pursuit of sustainable energy continues, inventors like Nakai are vital to unlocking the potential of fusion technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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